{
  "id": 17906811,
  "title": "The Effects of Environmental Enrichment on the Behavior of Laboratory Zebrafish (Danio rerio).",
  "url": "https://urgent.news/2026/11/02/the-effects-of-environmental-enrichment-on-the-behavior-of-laboratory",
  "topic": "science",
  "section": "Science",
  "published": "2026-11-02T00:00:00.000Z",
  "source": {
    "name": "bioRxiv",
    "slug": "biorxiv",
    "url": "https://www.biorxiv.org/content/10.64898/2026.10.28.762569v1?rss=1"
  },
  "original_language": "en",
  "account": null,
  "summary": "Enclosures for laboratory animals are often simple for economic and practical reasons. Enrichment items, such as plants, toys, and refuges, have been shown to improve measures of welfare in commonly used species such as mice and dogs. The numbers of laboratory zebrafish have been increasing in recent years, and most are housed in systems devoid of enrichment. The aim of this study is to assess…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Scientific Reports",
        "title": "Effects of hydrothermal aging on the wear behavior, mechanical properties, and microstructure of a multilayered zirconia",
        "url": "https://urgent.news/2026/10/31/effects-of-hydrothermal-aging-on-the-wear-behavior-mechanical",
        "published": "2026-10-31T00:00:00.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}